9865808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5774

約数の個数: 20

約数和(自身を含む): 19293780

約数和(自身を除く): 9427972

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5657, 11314, 22628, 45256, 90512, 616613, 1233226, 2466452, 4932904, 9865808]

約数ペア:

[(1, 9865808), (2, 4932904), (4, 2466452), (8, 1233226), (16, 616613), (109, 90512), (218, 45256), (436, 22628), (872, 11314), (1744, 5657)]